Sudan vs Yemen: Number of one-year-olds who are not vaccinated against measles
Sudan
762,834 one-year-olds
in 2023
Yemen
710,386 one-year-olds
in 2023
Sudan rank
7th
Yemen rank
8th
Number of one-year-olds who are not vaccinated against measles over time
- Sudan
- Yemen
How they compare
Sudan currently reports 762,834 one-year-olds against 710,386 one-year-olds in Yemen, a difference of 52,448 one-year-olds.
That makes Sudan's figure about 1.1 times Yemen's.
The two have swapped places 4 times across 43 shared years of data; in 1981 it was Sudan ahead.
Sudan ranks 7th and Yemen ranks 8th of 194 countries.
Across the 5 decades both report, Sudan averaged higher in 3 and Yemen in 2.
Head to head by decade
| Decade | Sudan | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 625,063 one-year-olds | 417,114 one-year-olds | 207,949 one-year-olds | Sudan |
| 1990s | 431,614 one-year-olds | 327,337 one-year-olds | 104,277 one-year-olds | Sudan |
| 2000s | 341,926 one-year-olds | 250,130 one-year-olds | 91,796 one-year-olds | Sudan |
| 2010s | 164,356 one-year-olds | 392,686 one-year-olds | 228,330 one-year-olds | Yemen |
| 2020s | 393,930 one-year-olds | 617,350 one-year-olds | 223,420 one-year-olds | Yemen |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against measles, Sudan or Yemen?
- Sudan, at 762,834 one-year-olds against 710,386 one-year-olds in Yemen as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against measles between Sudan and Yemen?
- 52,448 one-year-olds, with Sudan ahead.
- How many years of comparable data are there for Sudan and Yemen?
- 43 years are reported by both, from 1981 to 2023.
- How do Sudan and Yemen rank globally for number of one-year-olds who are not vaccinated against measles?
- Sudan ranks 7th and Yemen ranks 8th of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not vaccinated against measles. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had the first dose of the measles vaccine in a given year.